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-rw-r--r--.version1
-rw-r--r--doc/manual/rl-next/build-timing-analysis.md (renamed from doc/manual/rl-next-dev/build-timing-analysis.md)9
-rw-r--r--doc/manual/rl-next/meson.md15
-rw-r--r--docker.nix2
-rw-r--r--flake.nix10
-rw-r--r--maintainers/build-release-notes.py2
-rw-r--r--meson.build2
-rw-r--r--misc/pre-commit.nix2
-rw-r--r--nix-support/binary-tarball.nix5
-rw-r--r--package.nix5
-rw-r--r--perl/default.nix2
-rw-r--r--perl/meson.build2
-rw-r--r--version.json4
13 files changed, 41 insertions, 20 deletions
diff --git a/.version b/.version
deleted file mode 100644
index 4004af690..000000000
--- a/.version
+++ /dev/null
@@ -1 +0,0 @@
-2.90.0
diff --git a/doc/manual/rl-next-dev/build-timing-analysis.md b/doc/manual/rl-next/build-timing-analysis.md
index e59f3ca02..1bf803dab 100644
--- a/doc/manual/rl-next-dev/build-timing-analysis.md
+++ b/doc/manual/rl-next/build-timing-analysis.md
@@ -1,11 +1,13 @@
---
synopsis: Clang build timing analysis
cls: 587
+category: Development
---
We now have Clang build profiling available, which generates Chrome
tracing files for each compilation unit. To enable it, run `meson configure
-build -Dprofile-build=enabled` then rerun the compilation.
+build -Dprofile-build=enabled` in a Clang stdenv (`nix develop
+.#native-clangStdenvPackages`) then rerun the compilation.
If you want to make the build go faster, do a clang build with meson, then run
`maintainers/buildtime_report.sh build`, then contemplate how to improve the
@@ -13,3 +15,8 @@ build time.
You can also look at individual object files' traces in
<https://ui.perfetto.dev>.
+
+See [the wiki page][improving-build-times-wiki] for more details on how to do
+this.
+
+[improving-build-times-wiki]: https://wiki.lix.systems/link/8#bkmrk-page-title
diff --git a/doc/manual/rl-next/meson.md b/doc/manual/rl-next/meson.md
new file mode 100644
index 000000000..f836d192f
--- /dev/null
+++ b/doc/manual/rl-next/meson.md
@@ -0,0 +1,15 @@
+---
+synopsis: Lix is built with meson
+# and many more
+cls: [580, 627, 628, 707, 711, 712, 719]
+credits: [Qyriad, horrors, jade, 9999years, winter]
+category: Packaging
+---
+
+Lix is built exclusively with the meson build system thanks to a huge team-wide
+effort, and the legacy `make`/`autoconf` based build system has been removed
+altogether. This improves maintainability of Lix, enables things like saving
+20% of compile times with precompiled headers, and generally makes the build
+less able to produce obscure incremental compilation bugs.
+
+Non-Nix-based downstream packaging needs rewriting accordingly.
diff --git a/docker.nix b/docker.nix
index 2d57cd548..cec3a2950 100644
--- a/docker.nix
+++ b/docker.nix
@@ -1,7 +1,7 @@
{
pkgs ? import <nixpkgs> { },
lib ? pkgs.lib,
- name ? "nix",
+ name ? "lix",
tag ? "latest",
bundleNixpkgs ? true,
channelName ? "nixpkgs",
diff --git a/flake.nix b/flake.nix
index 66b836f03..fd8b7995e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -59,7 +59,6 @@
# Set to true to build the release notes for the next release.
buildUnreleasedNotes = true;
- version = lib.fileContents ./.version + versionSuffix;
versionSuffix =
if officialRelease then
""
@@ -149,8 +148,7 @@
}
);
- binaryTarball =
- nix: pkgs: pkgs.callPackage ./nix-support/binary-tarball.nix { inherit nix version; };
+ binaryTarball = nix: pkgs: pkgs.callPackage ./nix-support/binary-tarball.nix { inherit nix; };
overlayFor =
getStdenv: final: prev:
@@ -227,7 +225,6 @@
in
{
user = rl-next-check "rl-next" ./doc/manual/rl-next;
- dev = rl-next-check "rl-next-dev" ./doc/manual/rl-next-dev;
}
);
@@ -309,7 +306,6 @@
perlBindings = self.hydraJobs.perlBindings.${system};
nixpkgsLibTests = self.hydraJobs.tests.nixpkgsLibTests.${system};
rl-next = self.hydraJobs.rl-next.${system}.user;
- rl-next-dev = self.hydraJobs.rl-next.${system}.dev;
# Will be empty attr set on i686-linux, and filtered out by forAvailableSystems.
pre-commit = self.hydraJobs.pre-commit.${system};
}
@@ -332,10 +328,10 @@
pkgs = nixpkgsFor.${system}.native;
image = import ./docker.nix {
inherit pkgs;
- tag = version;
+ tag = pkgs.nix.version;
};
in
- pkgs.runCommand "docker-image-tarball-${version}"
+ pkgs.runCommand "docker-image-tarball-${pkgs.nix.version}"
{ meta.description = "Docker image with Lix for ${system}"; }
''
mkdir -p $out/nix-support
diff --git a/maintainers/build-release-notes.py b/maintainers/build-release-notes.py
index 45d5d6ff9..c8905cde0 100644
--- a/maintainers/build-release-notes.py
+++ b/maintainers/build-release-notes.py
@@ -1,6 +1,5 @@
from collections import defaultdict
import frontmatter
-import sys
import pathlib
import textwrap
from typing import Any, Tuple
@@ -27,6 +26,7 @@ CATEGORIES = [
'Improvements',
'Fixes',
'Packaging',
+ 'Development',
'Miscellany',
]
diff --git a/meson.build b/meson.build
index 7fd29bdf5..4a42b7a73 100644
--- a/meson.build
+++ b/meson.build
@@ -39,7 +39,7 @@
# in the build directory.
project('lix', 'cpp',
- version : run_command('bash', '-c', 'echo -n $(cat ./.version)$VERSION_SUFFIX', check : true).stdout().strip(),
+ version : run_command('bash', '-c', 'echo -n $(jq -r .version < ./version.json)$VERSION_SUFFIX', check : true).stdout().strip(),
default_options : [
'cpp_std=c++2a',
# TODO(Qyriad): increase the warning level
diff --git a/misc/pre-commit.nix b/misc/pre-commit.nix
index 4f54141b3..292940e83 100644
--- a/misc/pre-commit.nix
+++ b/misc/pre-commit.nix
@@ -63,7 +63,7 @@ pre-commit-run {
files = ''^doc/manual/(change-authors\.yml|rl-next(-dev)?)'';
pass_filenames = false;
entry = ''
- ${lib.getExe pkgs.build-release-notes} --change-authors doc/manual/change-authors.yml doc/manual/rl-next doc/manual/rl-next-dev
+ ${lib.getExe pkgs.build-release-notes} --change-authors doc/manual/change-authors.yml doc/manual/rl-next
'';
};
change-authors-sorted = {
diff --git a/nix-support/binary-tarball.nix b/nix-support/binary-tarball.nix
index 8d25227c3..7b9bf5c2b 100644
--- a/nix-support/binary-tarball.nix
+++ b/nix-support/binary-tarball.nix
@@ -3,7 +3,6 @@
cacert,
nix,
system,
- version,
}:
let
installerClosureInfo = buildPackages.closureInfo {
@@ -15,10 +14,10 @@ let
meta.description = "Distribution-independent Lix bootstrap binaries for ${system}";
in
-buildPackages.runCommand "lix-binary-tarball-${version}" { inherit meta; } ''
+buildPackages.runCommand "lix-binary-tarball-${nix.version}" { inherit meta; } ''
cp ${installerClosureInfo}/registration $TMPDIR/reginfo
- dir=lix-${version}-${system}
+ dir=lix-${nix.version}-${system}
fn=$out/$dir.tar.xz
mkdir -p $out/nix-support
echo "file binary-dist $fn" >> $out/nix-support/hydra-build-products
diff --git a/package.nix b/package.nix
index d38563eec..3d41ea703 100644
--- a/package.nix
+++ b/package.nix
@@ -88,7 +88,8 @@ let
inherit (lib) fileset;
inherit (stdenv) hostPlatform buildPlatform;
- version = lib.fileContents ./.version + versionSuffix;
+ versionJson = builtins.fromJSON (builtins.readFile ./version.json);
+ version = versionJson.version + versionSuffix;
aws-sdk-cpp-nix = aws-sdk-cpp.override {
apis = [
@@ -138,7 +139,7 @@ let
# that would interfere with repo semantics.
baseFiles = fileset.fileFilter (f: f.name != ".gitignore") ./.;
- configureFiles = fileset.unions [ ./.version ];
+ configureFiles = fileset.unions [ ./version.json ];
topLevelBuildFiles = fileset.unions ([
./meson.build
diff --git a/perl/default.nix b/perl/default.nix
index 7ce418402..ed2584c7f 100644
--- a/perl/default.nix
+++ b/perl/default.nix
@@ -23,7 +23,7 @@ perl.pkgs.toPerlModule (
src = fileset.toSource {
root = ../.;
fileset = fileset.unions ([
- ../.version
+ ../version.json
./lib
./meson.build
]);
diff --git a/perl/meson.build b/perl/meson.build
index 4b179da8f..b542f3e8a 100644
--- a/perl/meson.build
+++ b/perl/meson.build
@@ -1,5 +1,5 @@
project('lix-perl', 'cpp',
- version : run_command('bash', '-c', 'echo -n $(cat ../.version)$VERSION_SUFFIX', check : true).stdout().strip(),
+ version : run_command('bash', '-c', 'echo -n $(jq -r .version < ../version.json)$VERSION_SUFFIX', check : true).stdout().strip(),
default_options : [
'cpp_std=c++2a',
# TODO(Qyriad): increase the warning level
diff --git a/version.json b/version.json
new file mode 100644
index 000000000..877e7a20b
--- /dev/null
+++ b/version.json
@@ -0,0 +1,4 @@
+{
+ "version": "2.90.0",
+ "release_name": "Vanilla Ice Cream"
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 20:56:14 +0000